<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Login</title>
</head>
<body>
    <h1>登录</h1>
    <form action="/doLogin" method="post" enctype="multipart/form-data">
        <div>
            用户名：<input type="text" name="username" />
        </div>
        <div>
            密码：<input type="password" name="password" />
        </div>
        <button>提交</button>
    </form>
</body>
</html>